bye
1. [ noun ] (law) you advance to the next round in a tournament without playing an opponent
Synonyms: pass
Examples:

"he had a bye in the first round"

Related terms: concession pass
2. [ adjective ] minor or subordinate; `by' is often used in combination
Synonyms: side by
Examples:

"a side interest" "a by (or bye) effect" "only a by comment" "by-election" "bye-election" "a by-product" "by-play"

Related terms: incidental
3. [ noun ] Last name, frequency rank in the U.S. is 9593
4. [ noun ] a farewell remark
Synonyms: good-bye adieu adios good-by au_revoir auf_wiedersehen good_day goodby cheerio goodbye bye-bye sayonara so_long arrivederci
Examples:

"they said their good-byes"

Related terms: farewell
Similar spelling:   by
  byway
  B